Move webkitplatformsupport_impl and related from glue to child

webkit/glue/ftp_directory_listing_response_delegate.cc

-// Copyright (c) 2012 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "webkit/glue/ftp_directory_listing_response_delegate.h"
-
-#include <vector>
-
-#include "base/i18n/icu_encoding_detection.h"
-#include "base/i18n/icu_string_conversions.h"
-#include "base/logging.h"
-#include "base/strings/string_util.h"
-#include "base/strings/sys_string_conversions.h"
-#include "base/strings/utf_string_conversions.h"
-#include "base/time/time.h"
-#include "net/base/escape.h"
-#include "net/base/net_errors.h"
-#include "net/base/net_util.h"
-#include "net/ftp/ftp_directory_listing_parser.h"
-#include "third_party/WebKit/public/platform/WebURL.h"
-#include "third_party/WebKit/public/platform/WebURLLoaderClient.h"
-#include "webkit/glue/weburlresponse_extradata_impl.h"
-
-using net::FtpDirectoryListingEntry;
-
-using WebKit::WebURLLoader;
-using WebKit::WebURLLoaderClient;
-using WebKit::WebURLResponse;
-
-namespace {
-
-base::string16 ConvertPathToUTF16(const std::string& path) {
-  // Per RFC 2640, FTP servers should use UTF-8 or its proper subset ASCII,
-  // but many old FTP servers use legacy encodings. Try UTF-8 first.
-  if (IsStringUTF8(path))
-    return UTF8ToUTF16(path);
-
-  // Try detecting the encoding. The sample is rather small though, so it may
-  // fail.
-  std::string encoding;
-  if (base::DetectEncoding(path, &encoding) && !encoding.empty()) {
-    base::string16 path_utf16;
-    if (base::CodepageToUTF16(path, encoding.c_str(),
-                              base::OnStringConversionError::SUBSTITUTE,
-                              &path_utf16)) {
-      return path_utf16;
-    }
-  }
-
-  // Use system native encoding as the last resort.
-  return WideToUTF16Hack(base::SysNativeMBToWide(path));
-}
-
-}  // namespace
-
-namespace webkit_glue {
-
-FtpDirectoryListingResponseDelegate::FtpDirectoryListingResponseDelegate(
-    WebURLLoaderClient* client,
-    WebURLLoader* loader,
-    const WebURLResponse& response)
-    : client_(client),
-      loader_(loader) {
-  if (response.extraData()) {
-    // extraData can be NULL during tests.
-    WebURLResponseExtraDataImpl* extra_data =
-        static_cast<WebURLResponseExtraDataImpl*>(response.extraData());
-    extra_data->set_is_ftp_directory_listing(true);
-  }
-  Init(response.url());
-}
-
-void FtpDirectoryListingResponseDelegate::OnReceivedData(const char* data,
-                                                         int data_len) {
-  buffer_.append(data, data_len);
-}
-
-void FtpDirectoryListingResponseDelegate::OnCompletedRequest() {
-  std::vector<FtpDirectoryListingEntry> entries;
-  int rv = net::ParseFtpDirectoryListing(buffer_, base::Time::Now(), &entries);
-  if (rv != net::OK) {
-    SendDataToClient("<script>onListingParsingError();</script>\n");
-    return;
-  }
-  for (size_t i = 0; i < entries.size(); i++) {
-    FtpDirectoryListingEntry entry = entries[i];
-
-    // Skip the current and parent directory entries in the listing. Our header
-    // always includes them.
-    if (EqualsASCII(entry.name, ".") || EqualsASCII(entry.name, ".."))
-      continue;
-
-    bool is_directory = (entry.type == FtpDirectoryListingEntry::DIRECTORY);
-    int64 size = entry.size;
-    if (entry.type != FtpDirectoryListingEntry::FILE)
-      size = 0;
-    SendDataToClient(net::GetDirectoryListingEntry(
-        entry.name, entry.raw_name, is_directory, size, entry.last_modified));
-  }
-}
-
-void FtpDirectoryListingResponseDelegate::Init(const GURL& response_url) {
-  net::UnescapeRule::Type unescape_rules = net::UnescapeRule::SPACES |
-                                           net::UnescapeRule::URL_SPECIAL_CHARS;
-  std::string unescaped_path = net::UnescapeURLComponent(response_url.path(),
-                                                         unescape_rules);
-  SendDataToClient(net::GetDirectoryListingHeader(
-      ConvertPathToUTF16(unescaped_path)));
-
-  // If this isn't top level directory (i.e. the path isn't "/",)
-  // add a link to the parent directory.
-  if (response_url.path().length() > 1) {
-    SendDataToClient(net::GetDirectoryListingEntry(
-        ASCIIToUTF16(".."), std::string(), false, 0, base::Time()));
-  }
-}
-
-void FtpDirectoryListingResponseDelegate::SendDataToClient(
-    const std::string& data) {
-  client_->didReceiveData(loader_, data.data(), data.length(), -1);
-}
-
-}  // namespace webkit_glue